The most expensive thing in the world is trust. It can take years to earn and just a matter of seconds to lose.
"Quantum cryptography is not about keeping secrets, it's about knowing when someone is trying to steal them."
The most profound discoveries often start with simple observations.
【译文】 孔子说:“见到贤人,要向他看齐;见到不贤,要反省自己。”
包括白色背景在内的六种颜色代表了世界上所有国旗的颜色......这是一个真正的国际标志。